packaging: Use PEP 621

.github/workflows/test.yml

@@ -37,9 +37,10 @@ jobs:
   test:
     runs-on: ubuntu-latest
     env:
-      NOXPYTHON: ${{ matrix.python-version }}
+      NOXFORCEPYTHON: ${{ matrix.python-version }}
       NOXSESSION: tests
       PIP_CONSTRAINT: ${{ github.workspace }}/.github/workflows/constraints.txt
+      PYO3_USE_ABI3_FORWARD_COMPATIBILITY: "1"
     strategy:
       fail-fast: false
       max-parallel: 2
@@ -50,6 +51,7 @@ jobs:
         - "3.11"
         - "3.12"
         - "3.13"
+        - "3.14"
 
     steps:
     - name: Checkout code
@@ -99,8 +101,8 @@ jobs:
 
     - name: Set up Python
       uses: actions/setup-python@v5
+      id: setup-python
       with:
-        python-version: "3.x"
         cache: pip
         cache-dependency-path: poetry.lock
 
@@ -111,14 +113,14 @@ jobs:
 
     - name: Install Poetry
       run: |
-        pipx install poetry
+        pipx install poetry --python ${{ steps.setup-python.outputs.python-path }}
         pipx inject poetry poetry-plugin-export
         poetry --version
         poetry self show plugins
 
     - name: Install Nox
       run: |
-        pipx install nox
+        pipx install nox --python ${{ steps.setup-python.outputs.python-path }}
         pipx inject nox nox-poetry
         nox --version
 

.gitignore

@@ -85,9 +85,6 @@ target/
 profile_default/
 ipython_config.py
 
-# pyenv
-.python-version
-
 # pipenv
 #   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
 #   However, in case of collaboration, if having platform-specific dependencies or dependencies

.python-version

@@ -0,0 +1 @@
+3.13